74790972

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 203212800

約数和(自身を除く): 128421828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 89, 93, 108, 124, 178, 186, 251, 267, 279, 356, 372, 502, 534, 558, 753, 801, 837, 1004, 1068, 1116, 1506, 1602, 1674, 2259, 2403, 2759, 3012, 3204, 3348, 4518, 4806, 5518, 6777, 7781, 8277, 9036, 9612, 11036, 13554, 15562, 16554, 22339, 23343, 24831, 27108, 31124, 33108, 44678, 46686, 49662, 67017, 70029, 74493, 89356, 93372, 99324, 134034, 140058, 148986, 201051, 210087, 268068, 280116, 297972, 402102, 420174, 603153, 692509, 804204, 840348, 1206306, 1385018, 2077527, 2412612, 2770036, 4155054, 6232581, 8310108, 12465162, 18697743, 24930324, 37395486, 74790972]

約数ペア:

[(1, 74790972), (2, 37395486), (3, 24930324), (4, 18697743), (6, 12465162), (9, 8310108), (12, 6232581), (18, 4155054), (27, 2770036), (31, 2412612), (36, 2077527), (54, 1385018), (62, 1206306), (89, 840348), (93, 804204), (108, 692509), (124, 603153), (178, 420174), (186, 402102), (251, 297972), (267, 280116), (279, 268068), (356, 210087), (372, 201051), (502, 148986), (534, 140058), (558, 134034), (753, 99324), (801, 93372), (837, 89356), (1004, 74493), (1068, 70029), (1116, 67017), (1506, 49662), (1602, 46686), (1674, 44678), (2259, 33108), (2403, 31124), (2759, 27108), (3012, 24831), (3204, 23343), (3348, 22339), (4518, 16554), (4806, 15562), (5518, 13554), (6777, 11036), (7781, 9612), (8277, 9036)]